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Table 1

Vaux-en-Bugey markers table.

Well Years Ground level m/sl Total depth m/gl Top trias m/sl Top Buntsandstein m/sl Top Permo-Carboniferous m/sl Gas occurrence (m/gl) and production m3/d First gas occurrence m/sl
Pagnez-Bregi 1905–1908 336 221 254.0 NR NR −188 and −221 with 960 m3/d 148
SREP2 1921 340 223 261.0 NR NR −217 with 10 000 m3/d and −222 with 110 000 m3/d 123
SREP3 1922 339 409 266.0 NR NR −179 with 500 m3/d 160
SREP4 1923 342 662 266.0 NR −242 −241 with 1500 m3/d and −280 with very weak gas 101
SREP5 1924 390 354 279.0 NR NR −270 with 900 m3/d 120
SCRV 1919 343 492 280.0 NR NR −206 with 116 m3/d and 380 137
Torcieu 1917–1919 263 1652 59.0 −184 −232 −458 with weak gas −205

(Source: from Schoeffler, 1941).

Nota: gl = ground level; sl = sea level; positive depth figures means above the reference; NR = not reached.

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